ch03-p037 - 37. Examining the figure, we see that a + b + c...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
37. Examining the figure, we see that a + b c = 0, where a b . (a) | a × b | = (3.0)(4.0) = 12 since the angle between them is 90º. (b) Using the Right Hand Rule, the vector ab × G G points in the ˆˆ ˆ ijk ×= , or the + z direction. (c) | a × c | = | a × ( a b )| = | − ( a × b )| = 12. (d) The vector
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online